Well Enhancer

The Well Enhancer is the world’s first monohull vessel capable of coiled-tubing intervention.

The UK registered Well Enhancer is a 132 m long custom designed, dynamically positioned well intervention and saturation diving vessel.

Key features include a 150 Te multi-purpose tower (MPT) utilized for subsea/well operations and customized coiled-tubing spread located within a generous deck space area. The vessel also features kill pumps and a 100 Te main crane.

The Well Enhancer has been designed to minimize production downtime and provides cost effective well maintenance, production enhancement and well abandonment solutions. 

With 1,100 m2 of main deck space and an off-loading capability, the vessel can also perform a range of well testing and production flow-back services.

The Well Enhancer is custom designed to dynamically positioned class 3 (DP3) specification. It features a purpose built Huisman Tower over a 7 m x 7 m moonpool and has a traveling block rated to 150 Te capacity in passive mode.

The Well Enhancer’s 18 man saturation diving spread is rated to 300 m and combined with the vessel’s work/observation class ROVs, provides for full IRM and light construction services.

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Year built


Length Overall

132 m (433 ft)



Main crane

100 Te

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